import Vue from 'vue'
import axios from 'axios'
import store from '@/store'
import { VueAxios } from './axios'
import { Modal, notification } from 'ant-design-vue'
import { ACCESS_TOKEN, TENANT_ID } from '@/store/mutation-types'

/**
 * 【指定 axios的 baseURL】
 * 如果手工指定 baseURL: '/jeecg-boot'
 * 则映射后端域名，通过 vue.config.js
 * @type {*|string}
 */
let apiBaseUrl = window._CONFIG['domianURL'] || '/jeecg-boot'
    //console.log("apiBaseUrl= ",apiBaseUrl)
    // 创建 axios 实例
const service = axios.create({
    baseURL: '/sim-sys',
    // baseURL: apiBaseUrl, // api base_url
    timeout: 9000 // 请求超时时间
})

const err = error => {
    if (error.response) {
        let data = error.response.data
        const token = Vue.ls.get(ACCESS_TOKEN)
        console.log('------异常响应------', token)
        console.log('------异常响应------', error.response.status)
        switch (error.response.status) {
            case 403:
                notification.error({ message: '系统提示', description: '拒绝访问', duration: 4 })
                break
            case 500:
                console.log('------error.response------', error.response)
                    // update-begin- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
                let type = error.response.request.responseType
                if (type === 'blob') {
                    blobToJson(data)
                    break
                }
                // update-end- --- author:liusq ------ date:20200910 ---- for:处理Blob情况----
                //notification.error({ message: '系统提示', description:'Token失效，请重新登录!',duration: 4})
                if (token && data.message.includes('Token失效')) {
                    // update-begin- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
                    Modal.error({
                            title: '登录已过期',
                            content: '很抱歉，登录已过期，请重新登录',
                            okText: '重新登录',
                            mask: false,
                            onOk: () => {
                                store.dispatch('Logout').then(() => {
                                    Vue.ls.remove(ACCESS_TOKEN)
                                    try {
                                        let path = window.document.location.pathname
                                        console.log('location pathname -> ' + path)
                                        if (path != '/' && path.indexOf('/user/login') == -1) {
                                            window.location.reload()
                                        }
                                    } catch (e) {
                                        window.location.reload()
                                    }
                                })
                            }
                        })
                        // update-end- --- author:scott ------ date:20190225 ---- for:Token失效采用弹框模式，不直接跳转----
                }
                break
            case 404:
                notification.error({ message: '系统提示', description: '很抱歉，资源未找到!', duration: 4 })
                break
            case 504:
                notification.error({ message: '系统提示', description: '网络超时' })
                break
            case 401:
                notification.error({ message: '系统提示', description: '未授权，请重新登录', duration: 4 })
                if (token) {
                    store.dispatch('Logout').then(() => {
                        setTimeout(() => {
                            window.location.reload()
                        }, 1500)
                    })
                }
                break
            default:
                notification.error({
                    message: '系统提示',
                    description: data.message,
                    duration: 4
                })
                break
        }
    }
    return Promise.reject(error)
}

// request interceptor
service.interceptors.request.use(
    config => {
        const token = Vue.ls.get(ACCESS_TOKEN)
        if (token) {
            config.headers['X-Access-Token'] = token // 让每个请求携带自定义 token 请根据实际情况自行修改
        }
        //update-begin-author:taoyan date:2020707 for:多租户
        let tenantid = Vue.ls.get(TENANT_ID)
        if (!tenantid) {
            tenantid = 0
        }
        config.headers['tenant-id'] = tenantid
            //update-end-author:taoyan date:2020707 for:多租户
        if (config.method == 'get') {
            if (config.url.indexOf('sys/dict/getDictItems') < 0) {
                config.params = {
                    _t: Date.parse(new Date()) / 1000,
                    ...config.params
                }
            }
        }
        return config
    },
    error => {
        return Promise.reject(error)
    }
)

// response interceptor
service.interceptors.response.use(response => {
    return response.data
}, err)

const installer = {
        vm: {},
        install(Vue, router = {}) {
            Vue.use(VueAxios, router, service)
        }
    }
    /**
     * Blob解析
     * @param data
     */
function blobToJson(data) {
    let fileReader = new FileReader()
    let token = Vue.ls.get(ACCESS_TOKEN)
    fileReader.onload = function() {
        try {
            let jsonData = JSON.parse(this.result) // 说明是普通对象数据，后台转换失败
            console.log('jsonData', jsonData)
            if (jsonData.status === 500) {
                console.log('token----------》', token)
                if (token && jsonData.message.includes('Token失效')) {
                    Modal.error({
                        title: '登录已过期',
                        content: '很抱歉，登录已过期，请重新登录',
                        okText: '重新登录',
                        mask: false,
                        onOk: () => {
                            store.dispatch('Logout').then(() => {
                                Vue.ls.remove(ACCESS_TOKEN)
                                window.location.reload()
                            })
                        }
                    })
                }
            }
        } catch (err) {
            // 解析成对象失败，说明是正常的文件流
            console.log('blob解析fileReader返回err', err)
        }
    }
    fileReader.readAsText(data)
}

export { installer as VueAxios, service as axios }